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12 janv. 2020 - WHO considers the possibility of human-to-human transmission

Description:

The WHO acknowledges that there is no clear evidence of human-to-human transmission but states that Chinese authorities are working to confirm its possibility.

Ajouté au bande de temps:

COVID-19: Timeline of Proven and Disproven Statements

Bydandom
28 sept. 2020
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Date:

12 janv. 2020
Maintenaint
~ Il y a 5 ans et 5 mois
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